Productivity, investment and profitability

Michael Roberts Blog

Radical economic historian Adam Tooze recently tweeted that Whenever I see figures for the decline in the (advanced economies) AE productivity growth rate I am left puzzling: do we really have an explanation? Do we really have an explanation?”

Well, I think we do.  As I outlined in a previous post, over the last 40 years and especially in the last 15, there’s been a broad-based slowdown in output per hour worked across the major economies. For the top G11 economies (which excludes China), it’s currently running at a trend rate of just 0.7% p.a.

Russia’s productivity level is falling, while that of Italy and the UK is hardly moving.

But why is productivity growth in the major economies falling? The productivity puzzle has been debated by mainstream economists for some time now. The ‘demand pull’ Keynesian explanation is that capitalism is in ‘secular stagnation’ due to a lack…

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